CVE-2015-7327

CVSS V2 Medium 4.3 CVSS V3 None

Description

Mozilla Firefox before 41.0 does not properly restrict the availability of High Resolution Time API times, which allows remote attackers to track last-level cache access, and consequently obtain sensitive information, via crafted JavaScript code that makes performance.now calls.

Overview

CVE ID
CVE-2015-7327

Assigner
security@mozilla.org

Vulnerability Status
Modified

Published Version
2015-09-24T04:59:29

Last Modified Date
2016-12-22T03:00:17

Weakness Enumerations

CWE	URL
CWE-200	http://cwe.mitre.org/data/definitions/200.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:mozilla:firefox::::::::	1	OR		40.0.3

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:P/I:N/A:N

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
4.3

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
2.9

References

Reference URL	Reference Tags
http://arxiv.org/abs/1502.07373	Exploit
http://www.mozilla.org/security/announce/2015/mfsa2015-114.html	Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1167489
https://bugzilla.mozilla.org/show_bug.cgi?id=1153672
http://www.securitytracker.com/id/1033640

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2015-7327
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7327

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 09:56:02				Added to TrackCVE
2022-12-02 06:30:31	2015-09-24T04:59Z	2015-09-24T04:59:29	CVE Published Date	updated
2022-12-02 06:30:31		2016-12-22T03:00:17	CVE Modified Date	updated
2022-12-02 06:30:31		Modified	Vulnerability Status	updated